90640188

素因数分解:

$2^2\times 3^3\times {\mathrm{839261}}^1$

素因数の和:839274

約数の個数: 24

約数和(自身を含む): 234993360

約数和(自身を除く): 144353172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 839261, 1678522, 2517783, 3357044, 5035566, 7553349, 10071132, 15106698, 22660047, 30213396, 45320094, 90640188]

約数ペア:

[(1, 90640188), (2, 45320094), (3, 30213396), (4, 22660047), (6, 15106698), (9, 10071132), (12, 7553349), (18, 5035566), (27, 3357044), (36, 2517783), (54, 1678522), (108, 839261)]